Cita APA (7th ed.)

Bell, J. P. (1971). Crisis in Costa Rica: The 1948 revolution. University of Texas Press.

Cita Chicago (17th ed.)

Bell, John Patrick. Crisis in Costa Rica: The 1948 Revolution. Austin: University of Texas Press, 1971.

Cita MLA (9th ed.)

Bell, John Patrick. Crisis in Costa Rica: The 1948 Revolution. University of Texas Press, 1971.